While it does not show much, other than what appears to be one of the enemies in the game, the new teaser will keep the hype up and it is now obvious that a big part of Bethesda's E3 2015 showcase will be about Doom. Bethesda has already shown Doom during Quakecon last year and has already confirmed that it will be a part of its E3 2015 showcase.
Of course, everyone is also waiting for Bethesda to show some details regarding Fallout 4 game which is rumored for E3 2015 as well.
We are definitely looking forward to E3 2015 show and Bethesda is certainly one of the publishers that will have something to show during the show.